- Reach level 67, open the Technology menu and unlock Ancient Structure Set for 3 Technology points.
- Collect what you need:
- Open the Build menu (B on PC), go to the Foundations tab, then Sci-Fi, and pick Ancient Stairs. Place it inside your base.
Ancient Stairs
Stairs placed below a foundation or roof to climb up.
Recreates the architectural style of ancient civilizations.
How to build it
Everything you need
Every material for one Ancient Stairs, down to raw materials. Tap a row to fold it.
Raw materials in total